<html>
	<head>
	 	<meta http-equiv=Content-Type content="text/html;charset=utf-8">
	</head>
	<body>
		<form action="/login?sid=123" method="post">
			用户:<input type="text" id="username" name="username"/><br/>
			密码:<input type="text" id="age" name="age"/><br/>
			<input type="submit" value="登录"/>
		</form>
	</body>
</html>

